51917220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1314

約数の個数: 96

約数和(自身を含む): 163699200

約数和(自身を除く): 111781980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1217, 1422, 1580, 2133, 2370, 2434, 2844, 3555, 3651, 4266, 4740, 4868, 6085, 7110, 7302, 8532, 10665, 10953, 12170, 14220, 14604, 18255, 21330, 21906, 24340, 32859, 36510, 42660, 43812, 54765, 65718, 73020, 96143, 109530, 131436, 164295, 192286, 219060, 288429, 328590, 384572, 480715, 576858, 657180, 865287, 961430, 1153716, 1442145, 1730574, 1922860, 2595861, 2884290, 3461148, 4326435, 5191722, 5768580, 8652870, 10383444, 12979305, 17305740, 25958610, 51917220]

約数ペア:

[(1, 51917220), (2, 25958610), (3, 17305740), (4, 12979305), (5, 10383444), (6, 8652870), (9, 5768580), (10, 5191722), (12, 4326435), (15, 3461148), (18, 2884290), (20, 2595861), (27, 1922860), (30, 1730574), (36, 1442145), (45, 1153716), (54, 961430), (60, 865287), (79, 657180), (90, 576858), (108, 480715), (135, 384572), (158, 328590), (180, 288429), (237, 219060), (270, 192286), (316, 164295), (395, 131436), (474, 109530), (540, 96143), (711, 73020), (790, 65718), (948, 54765), (1185, 43812), (1217, 42660), (1422, 36510), (1580, 32859), (2133, 24340), (2370, 21906), (2434, 21330), (2844, 18255), (3555, 14604), (3651, 14220), (4266, 12170), (4740, 10953), (4868, 10665), (6085, 8532), (7110, 7302)]